/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.obfuscate;

/**
 * NameFactory that prepends the names of the wrapped NameFactory with a fixed prefix.
 *
 * @author Johan Leys
 */
public class PrefixingNameFactory implements NameFactory {
    private final NameFactory delegateNameFactory;
    private final String prefix;

    /**
     * Creates a new PrefixingNameFactory.
     * 
     * @param delegateNameFactory the wrapped NameFactory.
     * @param prefix the prefix to add to all generated names.
     */
    public PrefixingNameFactory(NameFactory delegateNameFactory, String prefix) {
        this.delegateNameFactory = delegateNameFactory;
        this.prefix = prefix;
    }

    // Implementations for NameFactory.

    public String nextName() {
        return prefix + delegateNameFactory.nextName();
    }

    public void reset() {
        delegateNameFactory.reset();
    }
}
